Water and Soil Tests

ffem’s innovation has been in perfecting colorimetric tests that use smartphone cameras to automate colorimetric tests. In order to make a complete water test kit, the ffem test kit includes titration tests and a third party meter. ffem offers the following parameters

Water Quality Tests

  • Colour
  • Turbidity
  • Electrical Conductivity and TDS
  • pH
  • Fluoride
  • Nitrate
  • Phosphorous
  • Copper
  • Sulphate
  • Total Iron
  • Total Chromium

Soil Quality Tests

  • Available Nitrogen
  • Available Phosphorous
  • Available Potassium
  • pH
  • Organic Carbon

The soil tests are now available for sale on the ffem shop.

Compost Tests

Developed for Hasiru Dala Innovations, compost and soil test kits use the same colorimetric test for water, but adapted for compost and soil. Tests in this package include 25 tests each for Nitrogen, Phosphorous, Potassium and Organic Carbon.